NEC MultiSync EA231WMI-BK 23" 1920 x 1080 3000:1 Widescreen LCD Monitor
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Product Information for NEC MultiSync EA231WMI-BK 23" 1920 x 1080 3000:1 Widescreen LCD Monitor

Highlights for NEC MultiSync EA231WMI-BK 23" 1920 x 1080 3000:1 Widescreen LCD Monitor

  • 4-way ergonomic design (height-adjust, pivot, tilt & swivel)
  • Two-step ECO Mode for significant power consumption savings
  • Three-step ambient light sensor for automatic brightness adjustment
  • Carbon footprint meter for tracking carbon savings

The 23” NEC MultiSync EA231WMi (16:9 aspect ratio) not only delivers all of the latest display technologies and design accents to your desktop, it provides you with many eco-friendly benefits. NEC’s first 23” LCD display with DisplayPort, ambient light sensor and one-touch ECO ModeTM, the widescreen EA231WMi was developed with efficiency in mind. With its IPS panel, Intelligent Power Manager (IPM) system, compact packaging among many other “green” features, this model consumes significantly less power consumption while maximizing your productivity.

Take your productivity to new heights. With its MultiSync EA Series, NEC has developed desktop displays that combine cutting-edge technologies with dynamic design accents, giving you the ability to increase your productivity while adding a modern flair to your desktop. The 19” NEC MultiSync EA191M, 22” EA221WM, 23” EA231WMi, 24” EA241WM and 26” EA261WM, which tout flexibility for any number of applications and environments, meet the diverse needs of businesses of all kinds.

It’s easy to be green. The MultiSync EA Series is loaded with features that promote environmental consciousness, including: two-step ECO Mode™, Intelligent Power Manager (IPM) and an off timer for further energy savings; a carbon footprint meter for tracking the conservation of green gas emissions; and a significant reduction in packaging materials.

Enhanced screen performance. With contrast ratios up to 1500:1 (typical) and brightness quality of up to 400 cd/m2, outstanding LCD monitor front-of-screen visual performance is NEC Display Solutions’ #1 goal. Rapid ResponseTM technology provides for lifelike full-motion video display without distortion at a response time as quick as 5ms.

Wide compatibility for today and tomorrow. With Ambix® dual-input technology–which utilizes both DVI-D and traditional 15-pin VGA connectors–you can bridge the gap between analog and digital systems by allowing the same monitor to work seamlessly in either environment. Ambix provides compatibility with today’s computer systems and is on the forefront of tomorrow’s digital output. The EA231WMi features DisplayPort for even more enhanced compatibility.

Technical Specifications:


  • Viewable Image Size : 23"W
  • Pixel Pitch: 0.265mm
  • Pixels Per Inch: 96
  • Brightness : 270cd/m2
  • Contrast Ratio : 1000:1 (3000:1 Dynamic)
  • Viewing Angle : 89ºU/89ºD/89ºL/89ºR
  • Response Time : 14ms

Synchronization Range

  • Horizontal : 31.5-83KHz (Analog/Digital)
  • Vertical : 56-75Hz (Analog/Digital)

Input Signal

  • Video: Analog 0.7Vp-p/75 Ohms
  • Sync:
    • Separate Sync: TTL Level (Positive/Negative)
    • Composite sync: TTL Level (Positive/Negative)
    • Composite sync on green: (0.3Vp-p negative 0.7Vp-p positive)
  • Input Connectors: VGA, DVI, DisplayPort
  • Native Resolution : 1920x1080

Power Consumption

  • On: 43W (28W ECO)
  • Power Savings Mode: 0.45W

Dimensions (WxHxD)

  • Net (with stand): 21.7 x 14.9-19.3 x 8.7 in. / 550.1 x 379.1-489.1 x 220mm
  • Net (without stand): 21.7 x 13 x 2.8 in. / 550.1 x 329.0 x 71mm
  • Net Weight (with stand): 8.5kg / 18.7 lbs.
  • Net Weight (without stand) : 5.8kg / 12.8 lbs.
  • VESA Hole Configuration Specifications : 100x100mm

Environmental Conditions

  • Operating Temperature: 5-35ºC (41-95ºF)
  • Operating Humidity : 20-80%
  • Operating Altitude: 2,000m / 6,562 ft.
  • Storage Temperature : -10-60ºC / 14-140ºF
  • Storage Humidity : 10-85%
  • Storage Altitude : 12,192m / 40,000 ft.
  • Warranty: 3 years parts and labor

Additional Features

  • 3-step auto brightness (ambient sensor), thin-frame (bezel), widescreen format, integrated speakers, USB 2.0 hub, height-adjustable stand (110mm), pivot, tilt, swivel, off-timer, cable management, AccuColor color control, digital smoothing, digital controls, DDC/CI, NaViSet software, Plug and Play (VESA DDC 1/2B), VESA DPMS OSD user controls, ISO 9241-307, Windows Vista Premium-certified Dynamic Video Mode, HDCP, 2-step ECO Mode, carbon footprint meter, EPEAT Gold, Energy Star 5.0, lead-free, RoHS-compliant, TCO 5.0, carrying handle